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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
! L% t# |9 B3 y, ]1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:..../ g6 P: S8 x2 ]! ^; Z! ^; Q, u
3)notwithstanding (1)(2),tools and appliances having double insulation or equivalent protection, and so marked (回字头标志), need not be bonded to ground.9 F; F1 I9 D8 O/ V0 q, m
嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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